Sweet tumbles Agate pebbles with wonderful markings, some with Dendrites. You will receive one pebble, examples of which are shown in the photos. Each pebble is approx 25 - 35mm long. Agate is characterised by its stripes, also known as banding. It is the name given to any banded Chalcedony, which is a microcrystalline variety of Quartz. The different names reference either the colour or locality where it is found, for example Blue Lace Agate has a certain light blue wavy banding, and Botswana Agate comes from Botswana. Agate Geodes are often found with druzy Quartz in the centre.Agate Healing Properties include: A good earthly grounding crystal Helps to stimulate the imagination Aids concentration and focus Brings stability Helps to balance out the mind, body and spirit